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Evidence row 123552

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://underground.substratesymposium.com/buy/whiskey_tall_tales
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
cb78b21a0df901b812a0bc1d8bd6a12279af41213ba8baad9b96df8e871551bd
Leaf
0x0d4c1c258e3367bc4f1c59aa0a1b18fc8ecda4b6e10746e839dbef17b96c098e

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://underground.substratesymposium.com/buy/whiskey_tall_tales"
    ]
  ],
  "name": "underground.substratesymposium.com/buy/whiskey_tall_tales",
  "owner_address": "0xa3babb36564b0383a82c617050306ee30fd18e08",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xA3bAbB36564b0383a82c617050306EE30fd18E08",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "CjNFTjvBhbJJd2B5ePPMHRLx1ELZpa8dwQgGL727eKww"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "5HK2dGaaquDWFnYWaWhMzMYtbcDsqeq5biJ2PMtX1tkN",
        "scheme": "exact"
      }
    ],
    "description": "Whiskey Tall Tales — Story collection for narrative patterns and embellishment study.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {},
            "type": "http"
          },
          "output": {
            "example": {
              "content": "Story collection for narrative patterns and embellishment study.",
              "delivered_at": "2026-04-24T10:00:00Z",
              "product": "whiskey_tall_tales",
              "title": "Whiskey Tall Tales"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {},
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-11T00:26:56.729Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-11T00:26:56.594Z"
    },
    "resource": "https://underground.substratesymposium.com/buy/whiskey_tall_tales",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Whiskey Tall Tales — Story collection for narrative patterns and embellishment study."
}

What the leaf hashes

{"body":"cb78b21a0df901b812a0bc1d8bd6a12279af41213ba8baad9b96df8e871551bd","id":123552,"kind":"listing","method":"baseline/1","observed_us":1793025623310429,"prev":null,"subject":"x402_bazaar:https://underground.substratesymposium.com/buy/whiskey_tall_tales","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).

  1. 0x0d4c1fb6cd44fbca7b78b6a51226852e64e7d2da4d02a696f9af40a5242060bb
  2. 0x29ec86aa8371e2a3fd7ebafb6fc207fa93a36f13d82924d71b7aed99d5f5df12
  3. 0xd2ee81f87653a8fd8f442626a09225ba33b8b3dbd4ee611abe354ee943093b81
  4. 0x341f47da9b46a495358829b32da1fa29029ae31b3259972a641a5054b14ab53d
  5. 0x3604230891ca6b2476f250beb468e219d58546a214eecabd86eeae454ea5a8d9
  6. 0x692309b9cd0a1cb1741ff9f1884e7e56af1ab5c719f6ab4aacad6d22e4cbca5c
  7. 0xee47a32c91a1eee1ab8980a12da71ceabf46ffcb294a4479b18288c754f04336
  8. 0xbf837f7a09167000ce3cb67b2eeedd06943a2883df853dcb433a5e91e49f5dc0
  9. 0x8122f82fd4b37e6dcb8ce2bd2377d47d42aad4815a6db7c66338df2a22a8008d
  10. 0x7df9268e3c799b09f6f61ac8a493750625b19546a343d4f6c00812722a4e4de6
  11. 0x1dd760089997f06dc5264f791d622a6e7eaf78f6daa715333a752d033cdb2e03
  12. 0x362683225b724b8d2d652a95968c57a6f4199ed4f2ad60900fc3603492f17520
  13. 0x5aefcf9e3d86e125861c0d490079969110eea8fc901ec61531bba10bb58258a1
  14. 0xa96bb9408ce00a0d40ddaba8736257dfce76d5478b131d69db1afdf8a824312b
  15. 0x7ddc2fead128357f881b63e6c7c26d7fbbb84fca6c7c8e0bbfe386de86ca8d39
  16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
  17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
  18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON